00594ctaaa2200205 a 450000500170000000800410001703500150005809900200007310000220009324500990011526000240021430000130023850000260025165000120027770000180028990700250030790200110033299800280034399900170037120260818154734.0090629s1966 xx eng d a.b12062789 9aArchiv. G86 M431 aGupta, Chandra P.10aMechanical bahaviour of soil and its application to tillage implements /c... and A. C. Pandya aS.l. :bs.n.,c1966 a31-34 p. aHarvester, v. 8, 1966 0aTillage1 aPandya, A. C. a.b12062789bmnarccn a191128 b0c090629dmeb fng0 c74575d74575